Covered patio designs are purposed to avoid the more dust and garbage enter the patio and home. Exposure has a terrace of rain, snow, sun and the elements that have made canopy manufacturers come up with various models made ​​of different materials to discuss this issue. For added comfort, the canopy workers usually offer waterproof system with roof tensioning and related support to prevent accumulation of water. Made to order patio canopy can take 3-4 weeks before delivery.